p->ios[0] = p->ios[1] = 0;
p->sectors[0] = p->sectors[1] = 0;
devfs_remove("%s/part%d", disk->devfs_name, part);
+ sysfs_remove_link(&p->kobj, "subsystem");
if (p->holder_dir)
kobject_unregister(p->holder_dir);
kobject_uevent(&p->kobj, KOBJ_REMOVE);
kobject_add(&p->kobj);
if (!disk->part_uevent_suppress)
kobject_uevent(&p->kobj, KOBJ_ADD);
+ sysfs_create_link(&p->kobj, &block_subsys.kset.kobj, "subsystem");
partition_sysfs_add_subdir(p);
disk->part[part-1] = p;
}
kfree(disk_name);
}
}
+ sysfs_create_link(&disk->kobj, &block_subsys.kset.kobj, "subsystem");
}
/* Not exported, helper to add_disk(). */
sector_t from = state->parts[p].from;
if (!size)
continue;
+ if (from + size > get_capacity(disk)) {
+ printk(" %s: p%d exceeds device capacity\n",
+ disk->disk_name, p);
+ }
add_partition(disk, p, from, size);
#ifdef CONFIG_BLK_DEV_MD
if (state->parts[p].flags)
struct address_space *mapping = bdev->bd_inode->i_mapping;
struct page *page;
- page = read_cache_page(mapping, (pgoff_t)(n >> (PAGE_CACHE_SHIFT-9)),
- (filler_t *)mapping->a_ops->readpage, NULL);
+ page = read_mapping_page(mapping, (pgoff_t)(n >> (PAGE_CACHE_SHIFT-9)),
+ NULL);
if (!IS_ERR(page)) {
wait_on_page_locked(page);
if (!PageUptodate(page))
put_device(disk->driverfs_dev);
disk->driverfs_dev = NULL;
}
+ sysfs_remove_link(&disk->kobj, "subsystem");
kobject_del(&disk->kobj);
}